# Transformer for phase shift ![Pasted image 20220823101529](attachments/Pasted%20image%2020220823101529.png#invert) Depending on choice of secondary more complex switching ![Pasted image 20220823101557](attachments/Pasted%20image%2020220823101557.png#invert) Centre tap - --- # References [](../../Calendar/daily/2022-08-23.md#^16b753)